i agree with abhasbajpai i hv a 5300 and it has really slowed down after a month coz i had almost filled it up with 1.7gb of media now it's working just fine with abt 1gb data in it but hangs a bit.
rey i suggest u not to buy the 2gb card and try and keep atleast 100mb in this one free.
first it did not support s60 apps(that wasn't a prob if my music playback was smooth) but now it hangs and today the player stopped responding between a track and the player restarted itself
sometimes i can't open the gallery and also shutdown the phone,change the theme
i'm really thinking of selling the phone also nokia has better re-sale value